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Home >> Dodge and Ram >> 2004 >> Caravan L4-2.4L VIN B >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Automatic Temperature Control >> Rear Blower Runs At Only One Speed
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Rear Blower Runs At Only One Speed

Test 1:




Test 2:






SYMPTOM
REAR BLOWER RUNS AT ONLY ONE SPEED

POSSIBLE CAUSES
- Rear blower motor control circuit shorted to ground
- Automatic temperature control module
- Rear blower motor power module